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7769.000 Pterodiscus
Description of the genus
Perennial herbs; stems arising from a persistent basal organ; this either (1) a short swollen aerial stem arising from an underground tuber of about the same diameter or (2) a scarcely swollen stem arising from a broader swollen subterranean tuber. Leaves ± fleshy, linear to strap-shaped; sinuate to pinnatilobed. Corolla lacking a basal spur (but may be gibbous). Flowers solitary in axils, the colour (in ours) yellow (sometimes suffused with purple) or dark purple to wine-red. Calyx small. Stamens 4. Ovary 2-locular. Fruit indehiscent, with 4 prominent wings; upper part sterile, beak-like. Worldwide: 18 species in tropical and S Africa |
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Links to taxa: View: living plant images - herbarium specimen images - all images for this genus
| Species | Links to maps | FZ divisions | Content |
| elliottii Baker ex Stapf | Altitude Rainfall Geology | N,W | |
| ngamicus N.E.Br. ex Stapf | Altitude Rainfall Geology | W,E,S | Description, Image |
Other sources of information about Pterodiscus:
Flora of Mozambique: PterodiscusePIC (electronic Plant Information Center): Pterodiscus
Flora Zambesiaca web site: Pterodiscus
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Pterodiscus
IPNI (International Plant Names Index): Pterodiscus
Kew Herbarium catalogue: Pterodiscus
| Home | > | List of families | > | Pedaliaceae | > | Pterodiscus |